In south Indian names: > Initials are often used to shorten the name. A fun complication to this is that the initial may be more than one letter in English, taking the first consonant as it is in the source language (which uses an alphasyllabary), which may correspond to more than one letter in the Latin script; for example, “Ch. Naveen”.
Or for “Chiranjeevi,” usually used on wedding cards before the groom’s name.